In which situation does the energy constantly change from gravitational potential energy to kinetic energy?

Which of the following systems acquisition methods requires staff to systematically go through every step in the development process and has a lower probability of missing important user requirements? a. Systems development life cycle b.

A person is placed in a large, hollow, metallic sphere that is insulated from ground. (a) If a large charge is placed on the sphere, will the person be harmed upon touching the inside of the sphere? Yes No Correct: Your answer is correct.

What is the force required to accelerate a 4 kg rock from 3 m/s to 15 m/s in seconds?

Imagine That the tank is filled with water. The height of the liquid Collin is 7 m and the area is 1.5 m² what's the force of gravity acting on the column of water

When two or more elements chemically combine the result is?

A teacher pulls a box of books on a horizontal floor with a force of 290 N directed 40.9 degrese above the horizontal. the coefficiant of kinetic friction between the box and the floor is 0.184. the mass of the box and books is 44.5 kg.

The dark colored belts on jupiter are brighter than the surrounding regions and the light colored zones when viewed in infrared or heat radiation because

Which is a characteristic of centripetal acceleration? It is directed outward from the center of a circle. It is directed inward, toward the center of a circle. It results in an object moving faster. It results in an object moving slower.

Any value giving up from the best alternative is called

Which of the following best describes a virus? A. amino acids surrounded by chitin B. DNA surrounded by RNA C. a prokaryotic unicellular organism D. nucleic acids surrounded by a protein coat